User contributions for Ryszard99
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29 September 2016
- 06:3006:30, 29 September 2016 diff hist +41 OP RETURN No edit summary
23 July 2014
- 09:3809:38, 23 July 2014 diff hist +169 How to accept Bitcoin, for small businesses No edit summary
22 August 2013
- 02:4502:45, 22 August 2013 diff hist +426 Meetups No edit summary